Research progress and limitation analysis of RNA interference in Haemonchus contortus in China

Haemonchus contortus is a highly pathogenic and economically important parasitic nematode that affects small ruminants worldwide. While omics studies hold great promise, there are fewer research tools available for analyzing subsequent gene function studies. RNA interference (RNAi) technology offers a solution to this problem, as it especially allows for the knockout or shutting off of the expression of specific genes. As a result, RNAi technology has been widely used to explore gene function and disease treatment research. In this study, we reviewed the latest advancements in RNAi research on Haemonchus contortus in China, with the aim of providing a reference for the identification of key genes involved in growth and development, anthelmintic resistance, diagnostic markers, and diagnostic drug targets for the treatment of Haemonchus contortus.